Kmail and SSL3

[phil-deb1.merlin@laposte.net]

Hello,
On my computer the system installed is a Debian Sid AMD64 and I use Kmail to receive or send messages, for 4 days I could not receive or send messages using Kmail.
When sending a message I had and I have the following error: transport interrupted TLS initialization failed.
When receiving messages from Yahoo or Free mailboxes I have the error:
unable to connect to server pop.xxxx the server immediately terminated the connection.
After research the problem seems to come from SSL and precisely SSL in Debian SID is migrating to SSL3.
On my Free mailbox to receive messages I modified the parameters by removing SSL to have an unencrypted dialogue and from then on I receive my messages, on the other hand I have no solution for sending messages.
Do you have a solution, I need help.
Philippe Merlin‌